Shock Sensor

GA series

Select Language

Sensor head

Model

GH-413

GH-313A

GH-513

GH-613

Type

General-purpose

High-sensitivity

Piano-wire

Oil-proof type

Response frequency

100 Hz to 8 kHz (-3dB)

40 Hz to 8 kHz (-3dB)

40 Hz to 8 kHz (-3dB)

Minimum detectable acceleration

9.8 m/s2 (1G)

0.98 m/s2 (0.1G)

0.98 m/s2 (0.1G)

Environmental resistance

Enclosure rating

IP67

Ambient temperature

-10 to +60 °C

Relative humidity

35 to 95 % RH (No condensation)

35 to 95 % RH

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Weight

Approx. 70 g (including 3-m cable)

Approx. 80 g (including 3-m cable)

Approx. 67 g (including 3-m cable)

Approx. 85 g (including 3-m cable)

Amplifier

Model

GA-223

GA-221

GA-245U

Type

DC type

AC type

AC adj-dial

Applicable sensor head

GH-413, 313A, 513

GH-313A, GA-513

Sensitivity adjustment

Sensitivity selector switch & potentiometer trimmer

10-turn potentiometer dial

Response frequency

100 Hz to 8 kHz (-3dB)

40 Hz to 8 kHz (-3dB)

Minimum detectable acceleration

9.8 m/s2 (GH-413), 4.9 m/s2 (GH-313A)

0.98 m/s2 (GH-313A)

Indicator lamp

Power and output indicator
(Power ON: green, Output ON: red)

Power and output indicator (Power ON: green, Output ON: red)

Power indicator, 4 vibration level indicators

Output

Control output

Solid-state

NPN: 200 mA (40V) max.*1

Thyristor: 85 to 240 VAC,5 to 300 mA*1

NPN: 100 mA 40 V max.*1

Relay

*1

SPDT, 250 VAC, 2A (resistive load)*1

Analogue

*1

0 to 20 VAC (P-P), 0 to 10 VDC (switch-selectable)*1

Output delay time

1 ms

Solid-state: 1 ms, Relay: 10 ms

Operation mode

N.O./N.C.

N.O./N.C. (selectable)

N.O.

ON-delay timer

OFF/0.5 s (switch-selectable)

0 to 2 s variable

OFF-delay time

ON-delay timer ON: 200 ms, OFF: 30 ms

ON-delay timer ON: 200 ms, OFF: 60 ms

ON-delay timer preset time +65 ms

Rating

Power voltage

10 to 28 VDC, Ripple (P-P) 10 % or less

85 to 240 VAC, 50/60 Hz

110/120/220/240 VAC, 50/60Hz

Power/current consumption

25 mA max.

2 VA max.

5 VA max.

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Weight

Approx. 105 g

Approx. 190 g

Approx. 360 g

*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.

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